67973901 has 8 divisors (see below), whose sum is σ = 94572480. Its totient is φ = 43345632.

The previous prime is 67973833. The next prime is 67973903. The reversal of 67973901 is 10937976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67973901 - 2¹⁸ = 67711757 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67973903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492496 + ... + 492633.

It is an arithmetic number, because the mean of its divisors is an integer number (11821560).

Almost surely, 2^67973901 is an apocalyptic number.

It is an amenable number.

67973901 is a deficient number, since it is larger than the sum of its proper divisors (26598579).

67973901 is a wasteful number, since it uses less digits than its factorization.

67973901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985155.

The product of its (nonzero) digits is 71442, while the sum is 42.

The square root of 67973901 is about 8244.6286150439. The cubic root of 67973901 is about 408.1132843348.

The spelling of 67973901 in words is "sixty-seven million, nine hundred seventy-three thousand, nine hundred one".